116v

[Helmut Winkler]

They are two different words: das with a long  s should be dasz mit sz or ß, the conjunction, das with the round s is the article

So this could be compatible with "gas" (for geiß) being written with a long-s, while the apparently Latin words ending in -s are written with an 8-like final 's'?

That is correct, Marco, and the a in gas is more likely an ei, geis